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Anonymous users2024-01-24There will be a lot of places to use tiles when decorating the home, and after a long time, the tiles that were originally good at home will suddenly crack, which is not only not beautiful, but also leaves potential safety hazards, which can be divided into the following reasons to inquire about it:
1. Wall deformation.
Tile cracking caused by deformation of the wall can show regular cracks in the horizontal, vertical or diagonal directions.
2. The paste is unqualified.
Unqualified adhesive will also lead to problems such as hollowing and falling off after tile paving.
3. The tiles are not soaked in water.
If the tile with a certain water absorption rate is not soaked in water before paving, the tile will absorb its moisture in the process of cement mortar coagulation and strength rise after paving, resulting in cement water loss and no adhesion, and the strength is reduced, and the adhesion of brick to cement or cement to the original wall is reduced, resulting in hollowing and falling off.
4. There are no seams between the tiles.
If there is no proper gap during paving, it will also cause the tile to be crushed, cracked, hollowed out or fall off.
5. Poor quality of tiles.
Some inferior tiles are not hard enough, and if the load-bearing is too high during use, they are easy to crack (mainly referring to floor tiles).
This situation is not easy to have at hand, and it is also possible to make up white cement. It should be better to use the decorative moldings of 1 cm curved tiles.
Generally, it is closed with a door cover, which is very good-looking, imagine for yourself, the door cover is made the same color as the bedroom, and you can see if you like it or not.
Generally, the wall tile is glazed brick, and its embryo body is ceramic, and the water absorption rate is large, in other words, the brick embryo body has more voids and the strength is not high; The main component of paving wall tiles is cement, cement from the initial setting to the final setting of this stage will produce a chemical reaction called hydration heat, after the moisture in the cement slurry is absorbed too much by the wall bricks, its own heat dissipation state is general, it is easy to be heated and expanded, and the wall tiles are affected by the solidification and expansion of cement slurry will also be driven to rise, it is easy to produce hollowing, wall tile cracking, or glaze cracking of wall tiles; The reason for this situation is that the quality of the wall tiles purchased by the developer is poor, and the workers who pave the wall tiles have not been able to soak the wall tiles for enough time, both of which are for the reasons, and it is recommended that they be sued together and make them co-defendants, and let them distinguish and share the mistakes in court.
Look at the picture, it is better to get it down, treat the wall (remove ash), use nail-free glue to evenly apply it on the back of the removed tile (it doesn't matter if there is cement), and then put it back in place.
First, clean the back of the pre-selected tiles and soak them in water for more than 2 hours. The purpose of water immersion is to allow the tile to absorb enough water in advance, so as not to absorb the moisture in the adhesive material after paving, affect the bonding strength or cause the adhesive material to shrink excessively and cause hollowing, debonding, etc. >>>More